Question 1

Which of the following best describes the difference between anatomy and physiology?

Accepted Answer

Anatomy is the study of the structure of body parts and their relationships, while physiology is the study of the function of those body parts.

Question 2

A patient has a disorder affecting the cellular level of structural organization. Which of the following is most likely to be directly impacted?

Accepted Answer

The chemical reactions occurring within individual cells.

Question 3

Which organ system is primarily responsible for transporting oxygen, nutrients, and hormones to body tissues and removing carbon dioxide and wastes?

Accepted Answer

Cardiovascular system

Question 4

A person is unable to maintain a stable internal temperature when exposed to cold environments. Which necessary life function is most directly impaired?

Accepted Answer

Responsiveness

Question 5

Which of the following is an example of negative feedback in the human body?

Accepted Answer

Regulation of blood glucose by insulin

Question 6

If a person’s blood glucose level rises above the normal set point, which sequence best describes the negative feedback response?

Accepted Answer

Pancreas releases insulin, causing cells to absorb more glucose and lower blood glucose levels.

Question 7

Which directional term describes the position of the heart relative to the lungs?

Accepted Answer

Medial

Question 8

A patient has damage to the pleural cavity. Which organ is most likely affected?

Accepted Answer

Lungs

Question 9

Which process is described by the equation $$ \mathrm{C_6H_{12}O_6$} + O_2$ ightarrow CO_2$ + H_2O + ATP + 	ext{heat} $$?

Accepted Answer

Cellular respiration

Question 10

Which organ system is responsible for fast-acting control of the body and responds to internal and external changes by activating appropriate effectors?

Accepted Answer

Nervous system

Question 11

A patient presents with a wound that is superficial to the muscle tissue. Which layer is most likely affected?

Accepted Answer

Skin

Question 12

Which of the following is NOT a survival need for humans?

Accepted Answer

Growth

Question 13

Which organ system is primarily responsible for removing nitrogen-containing wastes from the blood and regulating water, electrolyte, and acid-base balance?

Accepted Answer

Urinary system

Question 14

Which term describes the position of the fingers relative to the elbow?

Accepted Answer

Distal

Question 15

A patient is experiencing a disturbance in homeostasis due to aging. Which of the following is most likely to occur?

Accepted Answer

Homeostatic control mechanisms become less efficient.

Question 16

Which of the following best describes the process of catabolism?

Accepted Answer

Breakdown of large organic compounds into smaller building blocks.

Question 17

Which organ system is responsible for the production of sex cells and the provision of a nutritive site for fetal development?

Accepted Answer

Reproductive system

Question 18

A patient is unable to respond to external stimuli. Which necessary life function is most directly impaired?

Accepted Answer

Responsiveness or excitability

Question 19

Which of the following is a function of the integumentary system?

Accepted Answer

Protection from UV light and pathogens

Question 20

A patient has a blood pressure that is consistently above the normal set point. Which homeostatic mechanism is most likely to be activated?

Accepted Answer

Negative feedback to decrease blood pressure

Introduction to Anatomy & Physiology: Structural Organization and Body Systems

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